Please Use the Following Information to Answer the Questions Below

question 40

Multiple Choice

Please use the following information to answer the questions below.
Tetraethylammonium (TEA) is a potent neurotoxin that results in death from respiratory failure within 10 to 30 minutes.When a neuron is incubated with TEA,researchers observed that action potentials could be generated,but the membrane potential remained positive and never returned to the resting membrane potential.
-What channels could be opened that would counter the effects of TEA and allow the neuron to return to resting membrane potential?

• A)chloride channels
• B)calcium channels
• C)sodium channels
• D)There are no channels that can oppose the effects of TEA.

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Definitions:

Yards

A unit of length in the Imperial and US customary systems, equal to 3 feet or 0.9144 meters.

Meters

The base unit of length in the International System of Units (SI), equivalent to 100 centimeters.

Milliliters

A unit of volume in the metric system, equal to one-thousandth of a liter.

Liters

A metric unit of volume equal to one cubic decimeter, commonly used to measure fluids.